公开(公告)号：US20250028114A1

公开(公告)日：2025-01-23

申请号：US18353760

申请日：2023-07-17

Applicant: Cisco Technology, Inc.

Inventor： Xunyuan ZHANG ,  Weizhuo LI ,  Steven H. HOVEY ,  Michael P. MACK ,  Steffen GLOECKNER

IPC: G02B6/12

Abstract: Embodiments herein describe optical devices that include focusing elements in or on a substrate on which a laser source is disposed. That is, the focusing element can be arranged on a same surface of the substrate as the laser source. In one embodiment, the laser source emits an optical signal that is parallel with the same surface of the substrate. A turning mirror can be used to direct the optical signal in a direction perpendicular to the surface so that the optical signal is incident on the focusing element.